Update config example links
Update config example links

PiperOrigin-RevId: 297980484
Change-Id: I2610e871768d9995c003673cbc67e4ea81b68145

GoogleCloudPlatform/healthcare-federated-access-services,GoogleCloudPlatform/healthcare-federated-access-services,GoogleCloudPlatform/healthcare-federated-access-services,GoogleCloudPlatform/healthcare-federated-access-services